Stormshield Network Security (SNS) firmware 3.11 LTSB
SNS-3.11-LTSB
Os Release
· SNS Series
Is Stormshield Network Security (SNS) firmware 3.11 LTSB still maintained?
No. Stormshield no longer maintains Stormshield Network Security (SNS) firmware 3.11 LTSB; support ended 2024-06-30. It receives no fixes of any kind, including security patches. Devices running it are unpatched against any newer vulnerability — plan an upgrade to a maintained release. See Stormshield's lifecycle bulletin.
When do security fixes for Stormshield Network Security (SNS) firmware 3.11 LTSB stop?
Engineering fixes for Stormshield Network Security (SNS) firmware 3.11 LTSB — including security patches — stop on 2024-06-30. After that date, a device on this release cannot be patched against newly disclosed vulnerabilities without upgrading, which is the point that matters for KEV exposure and compliance.
What should I upgrade Stormshield Network Security (SNS) firmware 3.11 LTSB to?
Upgrade to a currently maintained Stormshield release. Check the release-train table on the vendor page for the nearest supported version.
Stormshield Network Security (SNS) firmware 3.11 LTSB Release Lifecycle
Stormshield Network Security (SNS) firmware 3.11 LTSB is a Stormshield SNS software release. Releases are maintained on a fixed schedule: Stormshield ships fixes and security patches until the release reaches end of engineering, after which a device must be upgraded to a maintained release to stay patchable. The dates below are milestones for the software train, not for any specific appliance — hardware running this release has its own separate lifecycle. This product has reached end of life as of , meaning Stormshield no longer provides technical support, software updates, or hardware replacement for this product. Organizations still running the Stormshield Network Security (SNS) firmware 3.11 LTSB should plan a migration .
Lifecycle Milestones
| End of software maintenance | 3y 5mo ago | |
|---|---|---|
| End of security vulnerability support | 2y 4mo ago | |
| Last date of support | 2y 4mo ago |
Additional Dates
| General Availability Date | 6y 1mo ago |
|---|